RF80E561MDN1

The RF80E561MDN1 is a conductive polymer aluminum solid electrolytic capacitor offering 560 µF capacitance at 2.5 V in a compact radial-can package (φ5×8 mm). Engineered for low ESR/ESL and high ripple-current performance, this low-profile component targets general-purpose power decoupling and bulk storage in compact electronic assemblies.

Designed for robust operation from −55 °C to +105 °C, the part provides a rated load life of 2000 hours at 105 °C and meets RoHS directives (2011/65/EU, (EU)2015/863). It is offered as a radial lead type with lead-free flow soldering condition correspondence for through-hole assembly.

Key Features

• Conductive polymer solid electrolyte — Solid conductive polymer construction for stable capacitance and reliable performance.
• High capacitance at low voltage — 560 µF rated capacitance at 2.5 V with ±20% tolerance, suitable for low-voltage bulk storage.
• Low ESR / ESL — ESR specified at 7 mΩ (measured at 100 kHz, 20 °C) and typical ESL of 1.5 nH, improving transient response and reducing losses at high frequency.
• High ripple-current capability — Rated ripple current of 4.2 A (4,200 mArms) at 100 kHz/105 °C; frequency coefficient is 1.00 at 100 kHz and 300 kHz per datasheet.
• Compact, radial lead package — φ5×8 mm can with 2.0 mm lead spacing and 0.6 mm lead diameter for space-constrained through-hole designs; radial lead type supports lead-free flow soldering conditions.
• Wide operating temperature and endurance — Operating range −55 °C to +105 °C with a rated load life of 2000 hours at 105 °C.
• RoHS compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Power supply decoupling — Low ESR/ESL and 4.2 A ripple capability support decoupling on low-voltage power rails where fast transient handling is required.
• Bulk energy storage in compact modules — 560 µF capacitance in a φ5×8 mm package provides bulk storage for space-constrained power modules and point-of-load converters.
• High-frequency power stages — Low ESR at 100 kHz and an ESL of 1.5 nH make the capacitor suitable for filtering and smoothing in high-frequency switching applications.
• General-purpose electronics — The radial lead package and lead-free flow soldering condition correspondence make it applicable for a variety of through-hole assemblies requiring robust, long-life capacitors.

Unique Advantages

• High ripple tolerance: 4.2 A rated ripple current (4,200 mArms) at 100 kHz/105 °C reduces heating and extends system reliability under heavy AC stress.
• Superior low-frequency and high-frequency performance: 560 µF at 2.5 V combined with 7 mΩ ESR at 100 kHz improves both bulk energy storage and high-frequency smoothing.
• Space-efficient form factor: φ5×8 mm can and 2.0 mm lead spacing deliver high capacitance in a low-profile footprint for compact PCB layouts.
• Long-term thermal endurance: 2000 hours at 105 °C and an operating range of −55 °C to +105 °C support sustained operation in thermally demanding environments.
• RoHS compliance and lead-free solder compatibility: Meets RoHS requirements and is specified for lead-free flow soldering conditions for modern assembly processes.

Why Choose RF80E561MDN1?

RF80E561MDN1 combines conductive polymer aluminum construction, low ESR/ESL, and high ripple-current capability in a compact radial-can package. The electrical characteristics—560 µF at 2.5 V, 7 mΩ ESR (100 kHz), and 4.2 A ripple rating—are targeted at designers needing reliable decoupling and bulk storage in tight physical envelopes.

This capacitor is well suited to engineers and procurement teams specifying components for compact power stages, point-of-load converters, and general-purpose through-hole assemblies that require long life at elevated temperatures and RoHS compliance. The RF80E561MDN1 provides a documented combination of performance and endurance backed by datasheet parameters for predictable integration into production designs.

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